var mongoose = require('mongoose');

mongoose.connect('mongodb://127.0.0.1:27017/addstuajax', {
    useNewUrlParser: true,
    useUnifiedTopology: true,
}, (err)=>{
    if (err) {
        console.log('数据库连接失败');
    } else {
        console.log('数据库连接成功');
    }
});

module.exports = mongoose;